May 12, 2021 · Among the hydrogen production techniques, dark fermentation (DF) is a promising option for hydrogen production as it is less costly and has more energy recovery potential. The current study was designed to test the ability of kitchen waste, like potato peels, which is a common waste coming out of kitchens worldwide.
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Oct 1, 2012 · The general idea to use food waste as a co-substrate for treating materials, whose biodegradability need improvement, can be confirmed by our examinations. Although in this study food waste (consisting of different waste kinds, see 2.1 Substrate) as single substrate was anaerobically digested, the results allow the mentioned assumption.
Dec 12, 2022 · Solid-state fermentation (SSF) is part of the pathway to consolidate waste as a relevant alternative for the valorization of organic waste. The objective of SSF is to produce one or several bioproducts of added value from solid substrates. Solid-state fermentation can use a wide variety of organic waste as substrates thus, it is an excellent candidate in the framework of the circular
May 7, 2023 · Bioreactor Definition. A bioreactor is a type of fermentation vessel that is used for the production of various chemicals and biological reactions. It is a closed container with adequate arrangement for aeration, agitation, temperature and pH control, and drain or overflow vent to remove the waste biomass of cultured microorganisms along with their products.
May 3, 2013 · A keratin-degrading strain Stenotrophomonas maltophilia BBE11-1 was grown in a 3-L batch fermenter containing wool waste as the main medium and cell growth rate was determined as the key factor to
Apr 28, 2023 · Rinse the fermenter with hot water to remove any remaining cleaning solution. Sanitize the fermenter using a no-rinse sanitizer, ensuring all surfaces are covered. Allow the fermenter to air dry completely before storing or using it for a new batch of beer. Periodically inspect your fermenter for any signs of damage or wear, such as scratches
Fermentation waste can be processed as the primary waste treatment by anaerobic digestion, producing methane gas that can be captured and used for heating dryers in downstream processing or electrical generation.
Basic Fermenter Design : External, Agitation & Aeration, Inlets and Outlets. De Becze and Liebmann (1944) used the first large scale (above 20 litre capacity) fermenter for the production of yeast. But it was during the First World War, a British scientist named Chain Weizmann (1914-1918) developed a fermenter for the production of acetone.
Bokashi Expert’s Guide Part 2 of 3 – Fermenting Food Waste, Apartment and Condo Use, Commercial Applications, and more. How fast and efficient is Bokashi fermenting compared to composting or burial of food waste? It is 10 times faster than composting and yields a far richer end product for your plants and garden.
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Mar 8, 2022 · Abstract. A fermenter (bioreactor) is a closed vessel with sufficient aeration, agitation, temperature, and pH regulation arrangements and a drain or overflow vent to extract the waste biomass along with its products from cultured microorganisms. The fermenter is intended for the production of biological products.
Sep 1, 2018 · The temperature of fermenter was controlled by circulating hot water in the water jacket of the reactor. pH was auto controlled with 2 M NaOH. The detailed schematic diagram of the fermenter can be found in Chen et al. (2017a) and Chen et al. (2017b).
Aug 3, 2023 · Stirrer glands and bearings. The most important factor of designing a fermenter is to maintain aseptic conditions inside the vessel. It is highly challenging in the case of pilot-scale fermenters. Therefore stirrer shafts are required. These stirrer shafts play an important role to seal the openings of a bioreactor.
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